There are 1 repository under supla topic.
SuplaDevice library for Arduino IDE that helps you build your own IoT device based on ESPx and Arduino Mega boards.
Ruutu-lataaja
Supla device for Arduino IDE
supla for esp8266 in arduino ide
Geolocation mobile application for open-software home automation system SUPLA.org
Free library to create devices connected with SUPLA - Open Source building automation system
Tasmota for supla for http://www.wykop.pl/ramka/3325399/diy-supla-do-puszki-instalacyjnej-podtynkowej-supla-org/
Open hardware & software for IOT